ZIP code · Kosciusko · Mississippi · United States

ZIP code 39090 — Kosciusko

ZIP code 39090 serves Kosciusko, Mississippi.

Postal code
39090
Single source Value from one source, not cross-checked.
City
Kosciusko
County
Attala FIPS 28007
State
Mississippi
Country
United States
Coordinates
33.0446, -89.5724 — precision precise (locality)
View on OpenStreetMap
Population
11,811 (ZCTA, ACS 5-year)
Population density
45 / sq mi
Land area
262.7 sq mi (680.4 km²) (ZCTA, ACS 5-year)
Median household income
$46,346
Per-capita income
$31,391
Median age
39.3
Households
4,434
Housing units
5,351
Median home value
$114,000
Median gross rent
$774 / month
Congressional district
MS-2 (119th Congress)
USDA hardiness zone
8a (10 to 15 °F)
Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
Time zone
America/Chicago (UTC−6 / UTC−5 DST)
Area code
662
Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.

Climate — monthly normals

Warmest month Jul (avg high 90°F), coldest Jan (avg low 33°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F545967748188909085756456
Avg low °F333643516068717064524136
Precip in5.86.05.96.84.84.25.83.74.54.54.85.8

NOAA 1991–2020 climate normals from the nearest station: KOSCIUSKO (1.1 mi) · NOAA NCEI

Places in ZIP 39090

Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology

About this page

US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page